28122450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 43122990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 3989, 7050, 7978, 11967, 19945, 23934, 39890, 59835, 99725, 119670, 187483, 199450, 299175, 374966, 562449, 598350, 937415, 1124898, 1874830, 2812245, 4687075, 5624490, 9374150, 14061225, 28122450]

約数ペア:

[(1, 28122450), (2, 14061225), (3, 9374150), (5, 5624490), (6, 4687075), (10, 2812245), (15, 1874830), (25, 1124898), (30, 937415), (47, 598350), (50, 562449), (75, 374966), (94, 299175), (141, 199450), (150, 187483), (235, 119670), (282, 99725), (470, 59835), (705, 39890), (1175, 23934), (1410, 19945), (2350, 11967), (3525, 7978), (3989, 7050)]